Resistor Voltage and Frequency Dependence
R 1.11 VOLTAGE DEPENDENCE If we apply a voltage on a resistor, it’s resistance will drop slightly in certain types. Therefore, the resistance change is negative. The change per volt of applied voltage is called voltage coefficient, VC, and is expressed in %/V or better, μV/V. The coefficient is determined not only by the resistive material but also by the dimensions, i.e., the electrical...